Abstract: With the rapid development of my country's economy, people's demand for transportation continues to increase, which has led to a continuous increase in the number of road and bridge projects. Road and bridge machinery and equipment play an important role in the construction of the project. Improper management can easily lead to various hidden dangers, which will directly aff ect the construction of the project. Based on this, this article discusses and analyzes the hidden dangers in the management of road and bridge machinery and equipment, in order to further promote the development of my country's traffi c engineering.